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Individual Calculations May 2015 |
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| Guerra, Anthony Total change: 17.60 | |   |
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| 2015 Lone Star Open | Houston, Texas | USA | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1996 | 2.00 | 4 | 0.44 | 40 | 17.60 | |
|  Palang, Warren J | | | 1977 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Brack, Frank Edward | | | 1909 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Sawyer, Bradley J | | | 2120 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ynojosa Aponte, Felix | m | | 2396 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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